Revert of [telemetry] Refactor run_tests to remove old cruft.

tools/telemetry/telemetry/results/gtest_test_results.py

Index: tools/telemetry/telemetry/results/gtest_test_results.py
diff --git a/tools/telemetry/telemetry/results/gtest_test_results.py b/tools/telemetry/telemetry/results/gtest_test_results.py
index 33fa00358bc4dcf7d1d23121167abbba3ea8fdfa..5f30a7b141c4790db1e3ae578c5944b9b9155cc5 100644
--- a/tools/telemetry/telemetry/results/gtest_test_results.py
+++ b/tools/telemetry/telemetry/results/gtest_test_results.py
@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import logging
+import sys
 import time
 
 from telemetry.results import page_test_results
@@ -24,7 +25,7 @@
     print >> self._output_stream, self._GetStringFromExcInfo(err)
     print >> self._output_stream, '[  FAILED  ]', page.display_name, (
         '(%0.f ms)' % self._GetMs())
-    self._output_stream.flush()
+    sys.stdout.flush()
 
   def AddError(self, page, err):
     super(GTestTestResults, self).AddError(page, err)
@@ -36,25 +37,27 @@
 
   def StartTest(self, page):
     super(GTestTestResults, self).StartTest(page)
-    print >> self._output_stream, '[ RUN      ]', page.display_name
-    self._output_stream.flush()
+    print >> self._output_stream, '[ RUN      ]', (
+        page.display_name)
+    sys.stdout.flush()
     self._timestamp = time.time()
 
   def AddSuccess(self, page):
     super(GTestTestResults, self).AddSuccess(page)
-    print >> self._output_stream, '[       OK ]', page.display_name, (
+    test_name = page.display_name
+    print >> self._output_stream, '[       OK ]', test_name, (
         '(%0.f ms)' % self._GetMs())
-    self._output_stream.flush()
+    sys.stdout.flush()
 
   def AddSkip(self, page, reason):
     super(GTestTestResults, self).AddSkip(page, reason)
-    logging.warning('===== SKIPPING TEST %s: %s =====',
-                    page.display_name, reason)
+    test_name = page.display_name
+    logging.warning('===== SKIPPING TEST %s: %s =====', test_name, reason)
     if self._timestamp == None:
       self._timestamp = time.time()
-    print >> self._output_stream, '[       OK ]', page.display_name, (
+    print >> self._output_stream, '[       OK ]', test_name, (
         '(%0.f ms)' % self._GetMs())
-    self._output_stream.flush()
+    sys.stdout.flush()
 
   def PrintSummary(self):
     unit = 'test' if len(self.successes) == 1 else 'tests'
@@ -74,4 +77,4 @@
       unit = 'TEST' if count == 1 else 'TESTS'
       print >> self._output_stream, '%d FAILED %s' % (count, unit)
     print >> self._output_stream
-    self._output_stream.flush()
+    sys.stdout.flush()